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VIA Labs sales + buying agent platform. Any seller exposes a Sales Agent over MCP at app.getvia.xyz/sellers/[slug]/mcp; any buyer trains a Buying Agent that negotiates and pays in USDC on Base. Discovery + cross-seller search at app.getvia.xyz/mcp.
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T17:49:53Z, first seen 2026-08-26T06:23:48Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | https://app.getvia.xyz/mcp |
| card source | https://app.getvia.xyz/.well-known/agent-card.json |
| protocolVersion | — |
| agent version | 1.0.0 |
| preferredTransport | JSONRPC |
| provider | VIA Labs |
| skills published | 5 |
| card hash (canonical) | 6124c122de70021d |
| transport | URL |
|---|---|
| JSONRPC | https://app.getvia.xyz/mcp |
| skill | description |
|---|---|
| List sellers | Browse the active VIA seller index, optionally filtered by kind (product/service/mixed). Returns per-seller MCP URLs for follow-up. |
| Find seller | Free-text search across active sellers by name, description, or headline. |
| List products | On a per-seller MCP, list active on-chain-registered ERC-1155 listings. Each row carries tokenId for buy_product follow-up. |
| Ask Sales Agent | On a per-seller MCP, ask a free-form question. The seller-trained DeepSeek agent answers using its locked-in memories (policies, stock, promotions). |
| Buy product | On a per-seller MCP, initiate a purchase. Returns an x402 payment requirement (USDC on Base) and a purchase_intent_id. Pay it, then POST to /api/x402/purchase to trigger operatorMint + 97.5/2.5 USDC p |
Watching this agent since 2026-08-26T06:23:48Z. Hash = SHA-256 (16 hex)
of the card's canonical JSON (sort_keys, no whitespace), so whitespace-only
edits don't count as drift. Feed:
api/a2a-drift.json.
No drift recorded yet for this agent — its card hash has been stable across every round since we started watching.
Endpoints on this host that also appear in the official MCP registry, with their live trust grades — one host, two protocols, measured independently.
| MCP endpoint | grade | MCP OK | auth |
|---|---|---|---|
| https://app.getvia.xyz/mcp | A | ✓ | open |
Golemreach Trust Layer · A2A index · method & opt-out · card re-fetched every sweep round; opt-out per /trust/bot removes the whole host within 48h.